Mfsr /./:> ur Tin: A\TI:I;II; I.IMISS. 



275 



I. Tlir tiii" rfn-itil jli'sm- or i'i-/ratus has two planes of muscular fibres. The flupor- 

 li.'ial plain' is destined to the tendons of the niedms :in<l amiularis; the deep plane to the 

 t.'tid.ms cf tin- index and little linger. These tendons are fixed into the secondary 

 phalanges of the above-named digits. 



Hi-' niitiri<>r iilnnr resembles the oblique flexor of the metacarpus of the Horse. 

 It is in-ertt ii. abnve, into the epitrochlea und the olecranon ; below, in the pisiform bone. 

 It- aeti.in is transmitted. b\ a tibrous band, from this l*>ne to the fifth metacarpal. 

 It ilexes the hand by inclining it inwards. 



Fig. 12tj. 



Ki.'. l'J7. 



M'l'l 1:1 |. I M. MI - i.KS OF HUMAN FORE-AHM. 



1, Biceps, with its tendon; '2, Hracliialis aii- 

 ticui; .'., Triri'ps ; 4, 1'r.iiuitor radii teres ; 



\r cal-|ii ra.liali- ; >>. 1'alliiaris Imi- 

 gus; 7, A fasciculus of flexor suldiniis 



'inn; X, Kli-Mn- carpi ulnaris ; '.. 



ir t'a--ri:i; 1 1 1, I'ahnaris lin.-vi.s; 11, 



Alliu-tnr |"illici>; !'_', Kli'.\or hn-vis pol- 



- initiator longus; 14, Kxti-u^nr 



OMU metacarpi, and extifustn- primi iuter- 



oodii pollicis. 



1.1 l ! I vi I i: "i M i-i KI i-'i vl. MUSCLES OF 



IIIMVS K.I:I-VI:M. 



1, Internal lateral ligament of elbow joint ; 

 2, Anterior liu.mirut ; :i. < irl.icular li^aun-nt 

 of radius; 4, Flexor profundus ili^iti.nnn ; 

 .'.. l-'l.-xor longus pollicis; <;, Pn>n;it<>r (|iia<l- 

 ratus; 7, Aililin-tur [Millic'ls; H, Dor>al in- 

 teroeoeous of mi. I. II.-, and palmar mt.-r- 

 OMOOOS of ring ringer; 9, Dorsal iut.-r- 

 OMOOUS muscle of ring-ringer, and palmar 

 interosseous of little ringer. 



Hi-- deep flexor or perforam is resolved into two fuseiVuli : one. tin- internal, for 

 tin- littlt- tin-. -r.'tli.- annulling and the in.dius; the other, the e\t. rnal. fur the ind.'V 



inl..ns uriMit tir.-<t united to each otlic r by libnnis bands, and to- 

 paB tlin.ii-li a sheath formed by the perforutiis. 



/ ilsnr ,,/ II,,- titiinth, repre.s-nte<l in the Do^ by the radial I..HIMII ,,t th,. 

 iins. It is attuche<l, for one part, to the upper throe-fourths of the anterior face of 



T 2 



